What Was the Thesis of the Book the Failure of Feminism

What was the thesis of the book The Failure of Feminism?

A) Radical feminism has resulted in man hating and the replacement of patriarchy with an equally intolerant matriarchy.
B) Women are ill prepared to accept the jobs traditionally occupied by men.
C) The superior strength of men is needed in many occupations that can never be occupied by women.
D) Technology has made gender-specific behavior and job assignments both impractical and illegal.